A Multi-Bandwidth Reconfigurable Patch Antenna for Devices in WLAN and UWB Technology Applications Bikrat, Mohamed Gascón Bravo, Alberto Muñoz Manterola, Alejandro Amador, Farah Reconfigurable Ultra-wideband Slot PIN diode Wireless local-area network This article introduces a process to design, simulate, and measure a novel multi-band patch antenna with different operation modes, i.e., band centers and bandwidths. Switching between operation modes is possible using a pair of PIN diodes to connect different parts of the antenna with the main antenna patch. Such a reconfigurable design allows for individual control of each frequency range. The main operation mode of the resulting antenna has an impedance bandwidth with two bands, one from 2.4 GHz to 2.73 GHz and another from 3.4 GHz to 5.73 GHz, with a maximum gain of 4.85 dBi and stable radiation patterns. The resulting antenna is suitable for applications using both ultra-wideband technologies and wireless local-area network (WLAN) technologies 2023-10-13T12:29:28Z 2023-10-13T12:29:28Z 2023-08-18 journal article Bikrat, M.; Bri, S.; Bravo, A.G.; Manterola, A.M.; Gonzalez-Atienza, M.; Amador, F. A Multi-Bandwidth Reconfigurable Patch Antenna for Devices in WLAN and UWB Technology Applications. Appl. Sci. 2023, 13, 9367. [https://doi.org/10.3390/ app13169367] https://hdl.handle.net/10481/84979 10.3390/app13169367 eng info:eu-repo/grantAgreement/EC/H2020/955816 http://creativecommons.org/licenses/by/4.0/ open access Atribución 4.0 Internacional MDPI